[U-Boot] [PATCH] common/Makefile: Add new symbol CONFIG_SPL_ENV_SUPPORT to replace CONFIG_SPL_NET_SUPPORT

[Scott Wood]

On 05/10/2013 07:03:07 PM, Wolfgang Denk wrote:
> Dear ying.zhang at freescale.com,
> 
> In message <1368182421-859-1-git-send-email-ying.zhang at freescale.com>  
> you wrote:
> > From: Ying Zhang <b40530 at freescale.com>
> >
> > Add a new symbol CONFIG_SPL_ENV_SUPPORT to replace  
> CONFIG_SPL_NET_SUPPORT.
> 
> Any CONFIG_* stuff must be documented in the README.  Please add this
> documentation.
> 
> > In common/Makefile, the environment-related files in SPL is difined  
> by
> > CONFIG_SPL_NET_SUPPORT, it is wrong.
> 
> s/difined/defined/
> 
> Could you please also explain, what exactly is wrong, and how your new
> code fixes this?

We will need the environment in SPL for reasons other than network  
support (in particular, hwconfig contains info for how to set up DDR).   
Yes, this information should go in the changelog.

-Scott